Poultry watering valve



FIG. 1 is an elevational view taken from one side of a poultry watering valve embodying my new design;

FIG. 2 is an elevational view taken from one end thereof;

FIG. 3 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 4 is an elevational view taken from the end opposite that shown in FIG. 2;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a poultry watering valve, as shown. 